Nursing bottle



FIG. 1 is a perspective view of a nursing bottle, showing my new design;

FIG. 2 is a front elevational view thereof, the opposite rear elevational view being identical thereto;

FIG. 3 is a side elevational view thereof, the opposite side being identical thereto;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a top plan view thereof. 

The ornamental design for a nursing bottle, as shown and described. 